Nope, get the 500 spine and you will be close with the full length and 185 up front, if ya need a tad more weight up front foot them with aluminum. 340 Spine are shot out of 65 plus pound bows with lots of point weight. ex. I shoot a 500 spine out of 54# recurve at my 28.5" draw cut to 29"s and 175 grains of point weight. Because you are shooting full length shafts and drawing 30"s, so 51#s or so I think you will be right in the ball park. Is this the new Pearson bow, if so than you may get away with a tad bit less point weight, but definitely not the 300s or even the 340s. The 400s would be OK full lenght but you will need lots of weight up front. More like 275-325 grains. Shawn